STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN +O3zeL
Surf Radius Thickness Glass _:0<]<x?
OBJ Infinity Infinity i0,{*LD%^
STO Infinity 1.000000 Bk7 W^0F(9~!(
2 Infinity 60.000000 ([UuO}m-
3 -60.000000 -30.000000 MIRROR g~.,-V}
IMA Infinity ,Ihuo5>/z
Now perform a layout plot to verify everything is correct. The standard 2D layout will work fine. You should see a plot like Figure E4-1.